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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Foster, N.H. | 1914 | Aves | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Foster, N.H. | 1915 | Tree-sparrow nesting in Co. Antrim | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1917 | Measurements and weights of birds' eggs | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1917 | Waxwing in Co. Down | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1917 | The winter of 1916-17 and its effect on bird-life in Co. Down | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1917 | Some migrant notes | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1917 | Departure of swifts | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1919 | Early arrival of redwings and fieldfares | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1920 | Bewick's swan in Co. Down | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1920 | Greenland falcon at Lambay | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1920 | Migration of goldfinch, lesser redpoll and lapwing | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1921 | Return of the golden-crested wren and long-tailed titmouse | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1921 | Birds' song at Hillsborough, Co. Down | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1922 | An early swallow | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1922 | Birds: extinct and living | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Foster, N.H. | 1923 | The sleeping habits of the tree-creeper | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1923 | Greeland wheatear in Co. Derry | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1923 | Egg of fulmar petrel | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1923 | (The chiffchaff in the North of Ireland) | Journal | Ir. Nat. | Details... |
| Foster, N.H. | 1923 | Variation in size of eggs of the little tern | Journal | Ir. Nat. | Details... |
2846 references found.